BUG: Sending to dm3 name doesn't work if ens name is configured

[steffenkux]

Conditions

• dm3 profile configured for addr, dm3 name, ens name -> receiver
• other dm3 profile -> sender

Current behavior

• Sending a message to the dm3 name is not received (maybe at the dm3 name, but this inbox can not be connected)

Expected behavior

• it is received...

see also #464